What are dependencies in android?

if you want to use external libraries or modules in your android project you have to add the dependancies so that you may be given the authority to use that particular library otherwise that will not be accessible to you inside the project. so, its concluded that: The Gradle build system in Android Studio makes it easy to include external binaries or other library modules to your build as dependencies. The dependencies can be located on your machine or in a remote repository, and any transitive dependencies they declare are automatically included as well for further you can visit this link: https://developer.android.com/studio/build/dependencies